CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
AI Score
Confidence
High
EPSS
Percentile
77.7%
The remote web server hosts a version of Jenkins that is prior to 2.44, or a version of Jenkins LTS prior to 2.32.2, or else a version of Jenkins Operations Center that is 1.625.x.y prior to 1.625.22.1, 2.7.x.0.y prior to 2.7.22.0.1, or 2.x.y.x prior to 2.32.2.1, or else a version of Jenkins Enterprise that is 1.651.x.y prior to 1.651.22.1, 2.7.x.0.y prior to 2.7.22.0.1, or 2.x.y.z prior to 2.32.2.1. It is, therefore, affected by the following vulnerabilities :
A DOM-based cross-site scripting (XSS) vulnerability exists in jQuery Core due to improper validation of certain tags while being rendered using innerHTML. An unauthenticated, remote attacker can exploit this, via a specially crafted request, to execute arbitrary script code in the user’s browser session. (CVE-2011-4969)
An integer overflow condition exists in jBCrypt in the key stretching implementation in gensalt, within the crypt_raw() function, which is triggered when the ‘log_rounds’ parameter is set to the maximum value (31).
An unauthenticated, remote attacker can exploit this to cause log_rounds to perform zero rounds, allowing a brute-force attack to more easily determine the password hash. (CVE-2015-0886)
A cross-site request forgery vulnerability (XSRF) exists due to several URLs related to group and role management not requiring POST form submission. An unauthenticated, remote attacker can exploit this to create unused roles, delete unused roles, and set group descriptions. Note that only Jenkins Enterprise is affected by this issue.
(CVE-2016-9887)
A flaw exists when sensitive data, such as passwords, is encrypted using AES-128 with electronic codebook mode (ECB). An authenticated, remote attacker can exploit this to disclose information about reused passwords.
(CVE-2017-2598)
An unspecified flaw exists that is triggered when handling new items due to insufficient permission checks. An authenticated, remote attacker can exploit this, by using the name of an already existing item, to create a new item that overwrites the existing item or to gain access to related objects. (CVE-2017-2599)
An information disclosure vulnerability exists due to improper permissions being set for accessing node monitor data via the remote API. An authenticated, remote attacker can exploit this to disclose system configuration and runtime information. (CVE-2017-2600)
A stored cross-site scripting (XSS) vulnerability exists due to improper validation of input to names and descriptions fields before returning it to users. An authenticated, remote attacker can exploit this, via a specially crafted request, to execute arbitrary script code in a user’s browser session. (CVE-2017-2601)
A flaw exists in the Agent-to-Master Security Subsystem because build metadata from the Pipeline suite is not properly blacklisted. An authenticated, remote attacker can exploit this to overwrite metadata files.
(CVE-2017-2602)
A flaw exists in the config.xml API when handling user-initiated agent disconnects, which results in User objects being included in the agent API output. An authenticated, remote attacker can exploit this to disclose sensitive information (e.g., user API tokens).
(CVE-2017-2603)
A flaw exists when handling permissions for administrative monitors that allows an authenticated, remote attacker to access certain provided actions.
(CVE-2017-2604)
A flaw exists in the internal API, specifically within the Jenkins::getItems() function, when requesting a list of items via UnprotectedRootAction. An authenticated, remote attacker can exploit this to disclose information regarding otherwise restricted items. (CVE-2017-2606)
A stored cross-site scripting (XSS) vulnerability exists due to improper validation of input passed via serialized console notes before returning it to users in build logs. An authenticated, remote attacker can exploit this, via a specially crafted request, to execute arbitrary script code in a user’s browser session. (CVE-2017-2607)
A flaw exists in the XStream-based API due to improper validation of user-supplied input before it is deserialized. An authenticated, remote attacker can exploit this, via a specially crafted request, to execute arbitrary code. (CVE-2017-2608)
A flaw exists in the search box implementation due to the autocompletion feature displaying the names of restricted views. An authenticated, remote attacker can exploit this to disclose sensitive names of views.
(CVE-2017-2609)
A stored cross-site scripting (XSS) vulnerability exists due to improper validation of input passed in user names before returning it to users. An authenticated, remote attacker can exploit this, via a specially crafted request, to execute arbitrary script code in a user’s browser session. (CVE-2017-2610)
A flaw exists due to improper validation of permissions to the /workspaceCleanup and /fingerprintCleanup URLs.
An authenticated, remote attacker can exploit this to cause a high load on the master and agents.
(CVE-2017-2611)
A flaw exists due to a failure to properly restrict access to JDK download credentials. An authenticated, remote attacker can exploit this to overwrite the credentials, thereby causing builds to fail.
(CVE-2017-2612)
A cross-site request forgery (XSRF) vulnerability exists due to a failure by HTTP GET requests to /user to require multiple steps, explicit confirmation, or a unique token when performing certain sensitive actions.
An unauthenticated, remote attacker can exploit this, by convincing a user to follow a specially crafted link, to cause the creation of new temporary users.
(CVE-2017-2613)
An information disclosure vulnerability which exists in its re-key admin monitor component due to world readable permissions being set on the directory it creates to store secret information. An unauthenticated, remote attacker can exploit this to disclose information contained in this directory.
(CVE-2017-1000362)
#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(97609);
script_version("1.16");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/06/05");
script_cve_id(
"CVE-2011-4969",
"CVE-2015-0886",
"CVE-2016-9887",
"CVE-2017-2598",
"CVE-2017-2599",
"CVE-2017-2600",
"CVE-2017-2601",
"CVE-2017-2602",
"CVE-2017-2603",
"CVE-2017-2604",
"CVE-2017-2606",
"CVE-2017-2607",
"CVE-2017-2608",
"CVE-2017-2609",
"CVE-2017-2610",
"CVE-2017-2611",
"CVE-2017-2612",
"CVE-2017-2613",
"CVE-2017-1000362"
);
script_bugtraq_id(
58458,
95948,
95949,
95951,
95952,
95953,
95954,
95955,
95956,
95957,
95959,
95960,
95961,
95962,
95963,
95964,
95967
);
script_name(english:"Jenkins < 2.44 / 2.32.x < 2.32.2, Jenkins Operations Center < 1.625.22.1 / 2.7.22.0.1 / 2.32.2.1, and Jenkins Enterprise < 1.651.22.1 / 2.7.22.0.1 / 2.32.2.1 Multiple Vulnerabilities");
script_set_attribute(attribute:"synopsis", value:
"The remote web server hosts a job scheduling and management system
that is affected by multiple vulnerabilities.");
script_set_attribute(attribute:"description", value:
"The remote web server hosts a version of Jenkins that is prior to
2.44, or a version of Jenkins LTS prior to 2.32.2, or else a version
of Jenkins Operations Center that is 1.625.x.y prior to 1.625.22.1,
2.7.x.0.y prior to 2.7.22.0.1, or 2.x.y.x prior to 2.32.2.1, or else a
version of Jenkins Enterprise that is 1.651.x.y prior to 1.651.22.1,
2.7.x.0.y prior to 2.7.22.0.1, or 2.x.y.z prior to 2.32.2.1. It is,
therefore, affected by the following vulnerabilities :
- A DOM-based cross-site scripting (XSS) vulnerability
exists in jQuery Core due to improper validation of
certain tags while being rendered using innerHTML. An
unauthenticated, remote attacker can exploit this, via
a specially crafted request, to execute arbitrary script
code in the user's browser session. (CVE-2011-4969)
- An integer overflow condition exists in jBCrypt in the
key stretching implementation in gensalt, within the
crypt_raw() function, which is triggered when the
'log_rounds' parameter is set to the maximum value (31).
An unauthenticated, remote attacker can exploit this to
cause log_rounds to perform zero rounds, allowing a
brute-force attack to more easily determine the password
hash. (CVE-2015-0886)
- A cross-site request forgery vulnerability (XSRF) exists
due to several URLs related to group and role management
not requiring POST form submission. An unauthenticated,
remote attacker can exploit this to create unused roles,
delete unused roles, and set group descriptions. Note
that only Jenkins Enterprise is affected by this issue.
(CVE-2016-9887)
- A flaw exists when sensitive data, such as passwords, is
encrypted using AES-128 with electronic codebook mode
(ECB). An authenticated, remote attacker can exploit
this to disclose information about reused passwords.
(CVE-2017-2598)
- An unspecified flaw exists that is triggered when
handling new items due to insufficient permission
checks. An authenticated, remote attacker can exploit
this, by using the name of an already existing item, to
create a new item that overwrites the existing item or
to gain access to related objects. (CVE-2017-2599)
- An information disclosure vulnerability exists due to
improper permissions being set for accessing node
monitor data via the remote API. An authenticated,
remote attacker can exploit this to disclose system
configuration and runtime information. (CVE-2017-2600)
- A stored cross-site scripting (XSS) vulnerability exists
due to improper validation of input to names and
descriptions fields before returning it to users. An
authenticated, remote attacker can exploit this, via a
specially crafted request, to execute arbitrary script
code in a user's browser session. (CVE-2017-2601)
- A flaw exists in the Agent-to-Master Security Subsystem
because build metadata from the Pipeline suite is not
properly blacklisted. An authenticated, remote attacker
can exploit this to overwrite metadata files.
(CVE-2017-2602)
- A flaw exists in the config.xml API when handling
user-initiated agent disconnects, which results in User
objects being included in the agent API output. An
authenticated, remote attacker can exploit this to
disclose sensitive information (e.g., user API tokens).
(CVE-2017-2603)
- A flaw exists when handling permissions for
administrative monitors that allows an authenticated,
remote attacker to access certain provided actions.
(CVE-2017-2604)
- A flaw exists in the internal API, specifically within
the Jenkins::getItems() function, when requesting a list
of items via UnprotectedRootAction. An authenticated,
remote attacker can exploit this to disclose information
regarding otherwise restricted items. (CVE-2017-2606)
- A stored cross-site scripting (XSS) vulnerability exists
due to improper validation of input passed via
serialized console notes before returning it to users in
build logs. An authenticated, remote attacker can
exploit this, via a specially crafted request, to
execute arbitrary script code in a user's browser
session. (CVE-2017-2607)
- A flaw exists in the XStream-based API due to improper
validation of user-supplied input before it is
deserialized. An authenticated, remote attacker can
exploit this, via a specially crafted request, to
execute arbitrary code. (CVE-2017-2608)
- A flaw exists in the search box implementation due to
the autocompletion feature displaying the names of
restricted views. An authenticated, remote attacker can
exploit this to disclose sensitive names of views.
(CVE-2017-2609)
- A stored cross-site scripting (XSS) vulnerability exists
due to improper validation of input passed in user names
before returning it to users. An authenticated, remote
attacker can exploit this, via a specially crafted
request, to execute arbitrary script code in a user's
browser session. (CVE-2017-2610)
- A flaw exists due to improper validation of permissions
to the /workspaceCleanup and /fingerprintCleanup URLs.
An authenticated, remote attacker can exploit this to
cause a high load on the master and agents.
(CVE-2017-2611)
- A flaw exists due to a failure to properly restrict
access to JDK download credentials. An authenticated,
remote attacker can exploit this to overwrite the
credentials, thereby causing builds to fail.
(CVE-2017-2612)
- A cross-site request forgery (XSRF) vulnerability exists
due to a failure by HTTP GET requests to /user to
require multiple steps, explicit confirmation, or a
unique token when performing certain sensitive actions.
An unauthenticated, remote attacker can exploit this, by
convincing a user to follow a specially crafted link, to
cause the creation of new temporary users.
(CVE-2017-2613)
- An information disclosure vulnerability which exists in
its re-key admin monitor component due to world readable
permissions being set on the directory it creates to
store secret information. An unauthenticated, remote
attacker can exploit this to disclose information
contained in this directory.
(CVE-2017-1000362)");
script_set_attribute(attribute:"see_also", value:"https://jenkins.io/security/advisory/2017-02-01/");
script_set_attribute(attribute:"see_also", value:"https://www.cloudbees.com/cloudbees-security-advisory-2017-02-01");
script_set_attribute(attribute:"see_also", value:"https://jenkins.io/changelog/");
script_set_attribute(attribute:"see_also", value:"https://jenkins.io/changelog-stable/");
script_set_attribute(attribute:"solution", value:
"Upgrade Jenkins to version 2.44 or later, Jenkins LTS to version
2.32.2 or later, or Jenkins Operations Center to version 1.625.22.1 /
2.7.22.0.1 / 2.32.2.1 or later, or Jenkins Enterprise to version
1.651.22.1 / 2.7.22.0.1 / 2.32.2.1 or later.");
script_set_attribute(attribute:"agent", value:"all");
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:S/C:P/I:P/A:P");
script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H");
script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2017-2608");
script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
script_set_attribute(attribute:"exploit_available", value:"false");
script_set_attribute(attribute:"vuln_publication_date", value:"2011/07/29");
script_set_attribute(attribute:"patch_publication_date", value:"2017/02/01");
script_set_attribute(attribute:"plugin_publication_date", value:"2017/03/08");
script_set_attribute(attribute:"plugin_type", value:"combined");
script_set_attribute(attribute:"cpe", value:"cpe:/a:cloudbees:jenkins");
script_set_attribute(attribute:"cpe", value:"cpe:/a:jenkins:jenkins");
script_set_attribute(attribute:"thorough_tests", value:"true");
script_set_attribute(attribute:"enable_cgi_scanning", value:"true");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"CGI abuses");
script_copyright(english:"This script is Copyright (C) 2017-2024 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("jenkins_detect.nasl", "jenkins_win_installed.nbin", "jenkins_nix_installed.nbin", "macosx_jenkins_installed.nbin");
script_require_keys("installed_sw/Jenkins");
exit(0);
}
include('vcf.inc');
include('vcf_extras.inc');
var app_info = vcf::combined_get_app_info(app:'Jenkins');
var constraints = [
{ 'fixed_version' : '2.44', 'edition':'Open Source' },
{ 'fixed_version' : '2.32.2', 'edition':'Open Source LTS' },
{ 'min_version' : '1', 'fixed_version' : '1.651.22.1', 'edition':'Enterprise' },
{ 'min_version' : '1', 'fixed_version' : '1.625.22.1', 'edition':'Operations Center' },
{ 'min_version' : '2.7', 'fixed_version' : '2.7.22.0.1', 'edition':make_list('Enterprise', 'Operations Center') },
{ 'min_version' : '2', 'fixed_version' : '2.32.2.1', 'edition':make_list('Enterprise', 'Operations Center'), 'rolling_train' : TRUE}
];
vcf::jenkins::check_version_and_report(
app_info:app_info,
constraints:constraints,
severity:SECURITY_WARNING,
flags:{xss:TRUE, xsrf:TRUE}
);
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-4969
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-0886
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9887
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-1000362
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-2598
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-2599
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-2600
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-2601
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-2602
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-2603
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-2604
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-2606
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-2607
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-2608
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-2609
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-2610
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-2611
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-2612
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-2613
jenkins.io/changelog-stable/
jenkins.io/changelog/
jenkins.io/security/advisory/2017-02-01/
www.cloudbees.com/cloudbees-security-advisory-2017-02-01
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
AI Score
Confidence
High
EPSS
Percentile
77.7%